forked from dolphin-emu/dolphin
7c92dada85
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3566 8ced0084-cf51-0410-be5f-012b33b47a6e
104 lines
2.8 KiB
C++
104 lines
2.8 KiB
C++
// Copyright (C) 2003-2009 Dolphin Project.
|
|
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, version 2.0.
|
|
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License 2.0 for more details.
|
|
|
|
// A copy of the GPL 2.0 should have been included with the program.
|
|
// If not, see http://www.gnu.org/licenses/
|
|
|
|
// Official SVN repository and contact information can be found at
|
|
// http://code.google.com/p/dolphin-emu/
|
|
|
|
#include "Common.h"
|
|
#include "DSPHost.h"
|
|
#include "DSPSymbols.h"
|
|
#include "Tools.h"
|
|
#include "pluginspecs_dsp.h"
|
|
|
|
extern DSPInitialize g_dspInitialize;
|
|
|
|
#if defined(HAVE_WX) && HAVE_WX
|
|
|
|
#include "DSPConfigDlgLLE.h"
|
|
#include "Debugger/Debugger.h" // For the DSPDebuggerLLE class
|
|
extern DSPDebuggerLLE* m_DebuggerFrame;
|
|
|
|
#endif
|
|
|
|
// The user of the DSPCore library must supply a few functions so that the
|
|
// emulation core can access the environment it runs in. If the emulation
|
|
// core isn't used, for example in an asm/disasm tool, then most of these
|
|
// can be stubbed out.
|
|
|
|
u8 DSPHost_ReadHostMemory(u32 addr)
|
|
{
|
|
return g_dspInitialize.pARAM_Read_U8(addr);
|
|
}
|
|
|
|
void DSPHost_WriteHostMemory(u8 value, u32 addr)
|
|
{
|
|
g_dspInitialize.pARAM_Write_U8(value, addr);
|
|
}
|
|
|
|
bool DSPHost_OnThread()
|
|
{
|
|
return g_dspInitialize.bOnThread;
|
|
}
|
|
|
|
bool DSPHost_Running()
|
|
{
|
|
return !(*g_dspInitialize.pEmulatorState);
|
|
}
|
|
|
|
void DSPHost_InterruptRequest()
|
|
{
|
|
// Fire an interrupt on the PPC ASAP.
|
|
g_dspInitialize.pGenerateDSPInterrupt();
|
|
}
|
|
|
|
u32 DSPHost_CodeLoaded(const u8 *ptr, int size)
|
|
{
|
|
u32 crc = GenerateCRC(ptr, size);
|
|
DumpDSPCode(ptr, size, crc);
|
|
|
|
// this crc is comparable with the HLE plugin
|
|
u32 ector_crc = 0;
|
|
for (u32 i = 0; i < size; i++)
|
|
{
|
|
ector_crc ^= ptr[i];
|
|
//let's rol
|
|
ector_crc = (ector_crc << 3) | (ector_crc >> 29);
|
|
}
|
|
|
|
DSPSymbols::Clear();
|
|
|
|
// Auto load text file - if none just disassemble.
|
|
|
|
// TODO: Don't hardcode for Zelda.
|
|
NOTICE_LOG(DSPLLE, "CRC: %08x", ector_crc);
|
|
|
|
DSPSymbols::Clear();
|
|
bool success = false;
|
|
switch (ector_crc) {
|
|
case 0x86840740: success = DSPSymbols::ReadAnnotatedAssembly("../../Docs/DSP/DSP_UC_Zelda.txt"); break;
|
|
case 0x42f64ac4: success = DSPSymbols::ReadAnnotatedAssembly("../../Docs/DSP/DSP_UC_Luigi.txt"); break;
|
|
case 0x4e8a8b21: success = DSPSymbols::ReadAnnotatedAssembly("../../Docs/DSP/DSP_UC_AX1.txt"); break;
|
|
default: success = false; break;
|
|
}
|
|
|
|
if (!success) {
|
|
DSPSymbols::AutoDisassembly(0x0, 0x1000);
|
|
}
|
|
|
|
// Always add the ROM.
|
|
DSPSymbols::AutoDisassembly(0x8000, 0x9000);
|
|
|
|
m_DebuggerFrame->Refresh();
|
|
return crc;
|
|
} |